Finding the Fourth Proportional to 179,257.99, 246,842.49 and 175,279.87
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Solution
The fourth proportional to 179,257.99, 246,842.49 and 175,279.87 is: 241,364.52
Step by Step Solution
- Step 1: Write the proportion equation
179,257.99 : 246,842.49 = 175,279.87 : x - Step 2: Convert to fraction form
179,257.99/246,842.49 = 175,279.87/x - Step 3: Cross multiply
179,257.99x = 246,842.49 × 175,279.87 - Step 4: Simplify right side
179,257.99x = 43,266,519,557.68 - Step 5: Solve for x
x = 43,266,519,557.68/179,257.99 - Step 6: Final answer
x = 241,364.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.